APLIKASI & EVALUASI BIT (MATA BOR) SMITH BITS JENIS ROLLER CONE 17 1/2
Categorie(s):
TBOR, 2014
Author(s):
HAIRUL AMIN, 1202066
Advisor:
HAMSIR,S.Pd.,MT
ISSN/ISBN:
eISSN/eISBN:
Keyword(s):
JENIS ROLLER CONE 17 1/2"XR+VC S/N PZ1715 IADC 115 & POLYCRYSTALLINE
DOI:
Abstract :